[INFO] fetching crate geek 0.1.1...
[INFO] testing geek-0.1.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate geek 0.1.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate geek 0.1.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate geek 0.1.1
[INFO] finished tweaking crates.io crate geek 0.1.1
[INFO] tweaked toml for crates.io crate geek 0.1.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate geek 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8810e68548af668e3069cfbed0648ac9473be3db25751ffc3e645a5e45910c3b
[INFO] running `Command { std: "docker" "start" "-a" "8810e68548af668e3069cfbed0648ac9473be3db25751ffc3e645a5e45910c3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8810e68548af668e3069cfbed0648ac9473be3db25751ffc3e645a5e45910c3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8810e68548af668e3069cfbed0648ac9473be3db25751ffc3e645a5e45910c3b", kill_on_drop: false }`
[INFO] [stdout] 8810e68548af668e3069cfbed0648ac9473be3db25751ffc3e645a5e45910c3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ce28ea937ec4a30a949d16a680bee81992b05bf48783974fefee3cdb047dd19
[INFO] running `Command { std: "docker" "start" "-a" "1ce28ea937ec4a30a949d16a680bee81992b05bf48783974fefee3cdb047dd19", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling cc v1.0.68
[INFO] [stderr]    Compiling gimli v0.24.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.19
[INFO] [stderr]    Compiling smallvec v0.4.5
[INFO] [stderr]    Compiling object v0.25.2
[INFO] [stderr]    Compiling backtrace v0.3.60
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling addr2line v0.15.2
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling ferris-says v0.2.0
[INFO] [stderr]    Compiling geek v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.50s
[INFO] running `Command { std: "docker" "inspect" "1ce28ea937ec4a30a949d16a680bee81992b05bf48783974fefee3cdb047dd19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ce28ea937ec4a30a949d16a680bee81992b05bf48783974fefee3cdb047dd19", kill_on_drop: false }`
[INFO] [stdout] 1ce28ea937ec4a30a949d16a680bee81992b05bf48783974fefee3cdb047dd19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7ea619f33d45f42dcf2f0e5fd8c7a108c1f1372a5b09e27b3f9d668ab5f7fc7
[INFO] running `Command { std: "docker" "start" "-a" "b7ea619f33d45f42dcf2f0e5fd8c7a108c1f1372a5b09e27b3f9d668ab5f7fc7", kill_on_drop: false }`
[INFO] [stderr]    Compiling geek v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "b7ea619f33d45f42dcf2f0e5fd8c7a108c1f1372a5b09e27b3f9d668ab5f7fc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7ea619f33d45f42dcf2f0e5fd8c7a108c1f1372a5b09e27b3f9d668ab5f7fc7", kill_on_drop: false }`
[INFO] [stdout] b7ea619f33d45f42dcf2f0e5fd8c7a108c1f1372a5b09e27b3f9d668ab5f7fc7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6a1490b4c384fb784e07e87fee1c86cba6e02fe3f6d18bcf4d10388dd683b963
[INFO] running `Command { std: "docker" "start" "-a" "6a1490b4c384fb784e07e87fee1c86cba6e02fe3f6d18bcf4d10388dd683b963", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/geek-e4ef6c9f1490131b)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6a1490b4c384fb784e07e87fee1c86cba6e02fe3f6d18bcf4d10388dd683b963", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a1490b4c384fb784e07e87fee1c86cba6e02fe3f6d18bcf4d10388dd683b963", kill_on_drop: false }`
[INFO] [stdout] 6a1490b4c384fb784e07e87fee1c86cba6e02fe3f6d18bcf4d10388dd683b963